Ambient light sensor and adjusting method thereof, and electronic product

1. A method for adjusting an ambient light sensor, the method comprising: acquiring a color temperature of an incoming light received by the ambient light sensor, the color temperature of the received light measuring a color characteristic of the incoming light in Kelvins; in response to the incoming light having been received, calculating an intensity of a light output by the ambient light sensor; adjusting the calculated intensity of the output light of the ambient light sensor according to the color temperature of the incoming light for achieving consistency with other incoming lights having different color temperatures as received by the ambient light sensor; and communicating the intensity of the light output by the ambient light sensor to a brightness adjustment apparatus to enable the brightness adjustment apparatus to effectuate a brightness adjustment of a display device based on the intensity of the light output by the ambient light sensor.

2. The method for adjusting an ambient light sensor according to claim 1 , wherein the ambient light sensor comprises: a first photodiode that is sensitive to visible light and infrared light, and a second photodiode that is sensitive only to infrared light, and wherein the method further comprises: acquiring a light spectral curve of the incoming light received by the ambient light sensor, a light sensitivity curve of the first photodiode and a light sensitivity curve of the second photodiode; integrating the light spectral curve of the incoming light received by the ambient light sensor and the light sensitivity curve of the first photodiode to obtain a first data parameter Cdata, and integrating the light spectral curve of the incoming light received by the ambient light sensor and the light sensitivity curve of the second photodiode to obtain a second data parameter Irdata, and acquiring a parameter ratio between the Cdata and Irdata as C ⁢ data Ir ⁢ data , wherein the parameter ratio C ⁢ data Ir ⁢ data is used to reflect the color temperature of the light received by the ambient light sensor; and, wherein the intensity adjustment of the output light of the ambient light sensor is based on the parameter ratio C ⁢ data Ir ⁢ data .

3. The method for adjusting an ambient light sensor according to claim 2 , wherein: the output light intensity of the ambient light sensor is adjusted according to the following output light intensity calculation formula: Lux=K×MAX [(Cdata−B×Irdata),(C×Cdata−D×Irdata),0], wherein Lux is an output light intensity of the ambient light sensor; K, B, C and D are coefficients that are used to enable the output light intensity of the ambient light sensor to be close to a light intensity perceived by human eyes; and MAX is an operation symbol for obtaining a maximum value; and adjusting the intensity of the output light of the ambient light sensor according to the color temperature of the incoming light comprises: adjusting a K value in the output light intensity calculation formula according to different parameter ratios C ⁢ data Ir ⁢ data to enable the output light intensities Lux of the ambient light sensor to be consistent for different parameter ratios C ⁢ data Ir ⁢ data .

4. The method for adjusting an ambient light sensor according to claim 3 , wherein: adjusting the K value in the output light intensity calculation formula according to different parameter ratios C ⁢ data Ir ⁢ data to enable the output light intensities Lux of the ambient light sensor to be consistent for different parameter ratios Cdata Irdata comprises: adjusting the K value in the output light intensity calculation formula according to the different parameter ratios Cdata Irdata to enable the output light intensities of the ambient light sensor to be equal to intensities of the light received by the ambient light sensor for the parameter ratios Cdata Irdata .

5. An ambient light sensor, comprising: an acquiring device, configured to a color temperature of an incoming light received by the ambient light sensor, the color temperature of the received light measuring a color characteristic of the incoming light in Kelvins; an output light intensity calculating device configured to calculate an intensity of a light output by the ambient light sensor; and an adjusting device, configured to adjust the calculated intensity of the output light of the ambient light sensor according to the color temperature of the incoming light for achieving consistency with other incoming lights having different color temperatures as received by the ambient light sensor; and, wherein the ambient light sensor is configured to communicate the intensity of the light output by the ambient light sensor to a brightness adjustment apparatus to enable the brightness adjustment apparatus to effectuate a brightness adjustment of a display device based on the intensity of the light output by the ambient light sensor.

6. The ambient light sensor according to claim 5 , further comprising: a first photodiode sensitive to visible light and infrared light, the first photodiode being operatively connected to the acquiring device; a second photodiode sensitive only to infrared light, the second photodiode being operatively connected to the acquiring device; and wherein the acquiring device comprises: a sub-acquiring device, configured to acquire a light spectral curve of the incoming light received by the ambient light sensor, a light sensitivity curve of the first photodiode and a light sensitivity curve of the second photodiode, an integrator, configured to integrate the incoming light spectral curve of the light received by the ambient light sensor and the light sensitivity curve of the first photodiode to obtain a first data parameter Cdata, and integrate the incoming light spectral curve of the light received by the ambient light sensor and the light sensitivity curve of the second photodiode to obtain a second data parameter Irdata, and a parameter ratio calculator, configured to acquire a parameter ratio between the Cdata and Irdata as Cdata Irdata , wherein the parameter ratio Cdata Irdata is used to reflect the color temperature of the light received by the ambient light sensor; and, wherein the intensity adjustment of the output light of the ambient light sensor by the adjusting device is based on the parameter ratio C ⁢ data Ir ⁢ data .

7. The ambient light sensor according to claim 6 , wherein: the output light intensity calculating device is further, configured to calculate the output light intensity according to an output light intensity calculation formula comprising: Lux=K×MAX [(Cdata−B×Irdata),(C×Cdata−D×Irdata),0], wherein Lux is an output light intensity of the ambient light sensor; K, B, C and D are coefficients that are used to enable the output light intensity of the ambient light sensor to be close to a light intensity perceived by human eyes; and MAX is an operation symbol for obtaining a maximum value; and wherein the adjusting device is configured to adjust a K value in the output light intensity calculation formula according to different parameter ratios Cdata Irdata to enable the output light intensities Lux of the ambient light sensor to be consistent for different parameter ratios Cdata Irdata .

8. The ambient light sensor according to claim 7 , wherein the adjusting device is configured to adjust the K value in the output light intensity calculation formula according to the different parameter ratios Cdata Irdata to enable the output light intensities of the ambient light sensor to be equal to intensities of the light received by the ambient light sensor for the parameter ratios Cdata Irdata .

9. An electronic product, comprising: a display apparatus; a display brightness adjusting apparatus connected to the display apparatus and an ambient light sensor, wherein the ambient light sensor is connected to the display brightness adjusting apparatus; and wherein the ambient light sensor comprises: an acquiring device, configured to a color temperature of an incoming light received by the ambient light sensor, the color temperature of the received light measuring a color characteristic of the incoming light in Kelvins; an output light intensity calculating device configured to calculate an intensity of a light output by the ambient light sensor; and an adjusting device, configured to adjust the calculated intensity of the output light of the ambient light sensor according to the color temperature of the incoming light for achieving consistency with other incoming lights having different color temperatures as received by the ambient light sensor; and, wherein the ambient light sensor is configured to communicate the intensity of the light output by the ambient light sensor to a brightness adjustment apparatus to enable the brightness adjustment apparatus to effectuate a brightness adjustment of a display device based on the intensity of the light output by the ambient light sensor.

10. The electronic product according to claim 9 , wherein the ambient light sensor further comprises: a first photodiode that is sensitive to visible light and infrared light, the first photodiode being operatively connected to the acquiring device; a second photodiode that is sensitive only to infrared light, the second photodiode being operatively connected to the acquiring device; and the acquiring device comprises: a sub-acquiring device, configured to acquire a light spectral curve of the incoming light received by the ambient light sensor, a light sensitivity curve of the first photodiode and a light sensitivity curve of the second photodiode, an integrator, configured to integrate the incoming light spectral curve of the light received by the ambient light sensor and the light sensitivity curve of the first photodiode to obtain a first data parameter Cdata, and integrate the incoming light spectral curve of the light received by the ambient light sensor and the light sensitivity curve of the second photodiode to obtain a second data parameter Irdata, and a parameter ratio calculator, configured to acquire a parameter ratio between the Cdata and Irdata as Cdata Irdata , wherein the parameter ratio Cdata Irdata is used to reflect the color temperature of the light received by the ambient light sensor; and, wherein the intensity adjustment of the output light of the ambient light sensor by the adjusting device is based on the parameter ratio C ⁢ data Ir ⁢ data .

11. The electronic product according to claim 10 , wherein the ambient light sensor further comprises: the output light intensity calculating device is further, configured to calculate the output light intensity according to an output light intensity calculation formula comprising: Lux=K×MAX [(Cdata−B×Irdata),(C×Cdata−D×Irdata),0], wherein Lux is an output light intensity of the ambient light sensor; K, B, C and D are coefficients that are used to enable the output light intensity of the ambient light sensor to be close to a light intensity perceived by human eyes; and MAX is an operation symbol for obtaining a maximum value; and wherein the adjusting device is configured to adjust a K value in the output light intensity calculation formula according to different parameter ratios Cdata Irdata to enable the output light intensities Lux of the ambient light sensor to be consistent for different parameter ratios Cdata Irdata .

12. The electronic product according to claim 11 , wherein the adjusting device is configured to adjust the K value in the output light intensity calculation formula according to the different parameter ratios Cdata Irdata to enable the output light intensities of the ambient light sensor to be equal to intensities of the light received by the ambient light sensor for the parameter ratios Cdata Irdata .